Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197800891.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d2m010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197800891
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.1K Feb 26 05:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 05:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 26 05:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 05:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 102M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679050447093

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d2m010
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-17 10:54:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 10:54:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 10:54:11] [INFO ] Load time of PNML (sax parser for PT used): 2943 ms
[2023-03-17 10:54:11] [INFO ] Transformed 66950 places.
[2023-03-17 10:54:12] [INFO ] Transformed 213625 transitions.
[2023-03-17 10:54:12] [INFO ] Parsed PT model containing 66950 places and 213625 transitions and 854500 arcs in 3506 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 36863 places in 319 ms
Reduce places removed 36863 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 30087 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 30052 transition count 213325
Discarding 308 places :
Symmetric choice reduction at 1 with 308 rule applications. Total rules 643 place count 29744 transition count 44681
Iterating global reduction 1 with 308 rules applied. Total rules applied 951 place count 29744 transition count 44681
Applied a total of 951 rules in 5191 ms. Remains 29744 /30087 variables (removed 343) and now considering 44681/213625 (removed 168944) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2023-03-17 10:54:34] [INFO ] Computed 3 place invariants in 14233 ms
[2023-03-17 10:54:37] [INFO ] Implicit Places using invariants in 16654 ms returned []
Implicit Place search using SMT only with invariants took 16678 ms to find 0 implicit places.
[2023-03-17 10:54:37] [INFO ] Invariant cache hit.
[2023-03-17 10:54:39] [INFO ] Dead Transitions using invariants and state equation in 2306 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29744/30087 places, 44681/213625 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24193 ms. Remains : 29744/30087 places, 44681/213625 transitions.
Support contains 14 out of 29744 places after structural reductions.
[2023-03-17 10:54:41] [INFO ] Flatten gal took : 1443 ms
[2023-03-17 10:54:42] [INFO ] Flatten gal took : 1280 ms
[2023-03-17 10:54:45] [INFO ] Input system was already deterministic with 44681 transitions.
Incomplete random walk after 10000 steps, including 1406 resets, run finished after 3500 ms. (steps per millisecond=2 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-17 10:54:49] [INFO ] Invariant cache hit.
[2023-03-17 10:54:54] [INFO ] After 5832ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-17 10:55:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 104 ms returned sat
[2023-03-17 10:55:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-17 10:55:19] [INFO ] After 17669ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-17 11:10:47] [INFO ] State equation strengthened by 14909 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 11:10:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 11:10:47] [INFO ] After 952619ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 8 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.189 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 2471 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2487 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.242 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||X(p1))))))'
Support contains 3 out of 29744 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 187 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2023-03-17 11:11:03] [INFO ] Invariant cache hit.
[2023-03-17 11:11:05] [INFO ] Implicit Places using invariants in 2600 ms returned []
Implicit Place search using SMT only with invariants took 2601 ms to find 0 implicit places.
[2023-03-17 11:11:05] [INFO ] Invariant cache hit.
[2023-03-17 11:11:08] [INFO ] Dead Transitions using invariants and state equation in 2544 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5337 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m010-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(LEQ s9985 s24258), p1:(GT s25230 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 36510 steps with 12170 reset in 10001 ms.
Product exploration timeout after 37840 steps with 12613 reset in 10001 ms.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.164 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d2m010-LTLCardinality-04 finished in 26205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 588 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2023-03-17 11:11:29] [INFO ] Invariant cache hit.
[2023-03-17 11:11:31] [INFO ] Implicit Places using invariants in 2353 ms returned []
Implicit Place search using SMT only with invariants took 2355 ms to find 0 implicit places.
[2023-03-17 11:11:31] [INFO ] Invariant cache hit.
[2023-03-17 11:11:34] [INFO ] Dead Transitions using invariants and state equation in 2289 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5234 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s17901)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 7 ms.
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d2m010-LTLCardinality-06 finished in 5430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F(p1)))))'
Support contains 3 out of 29744 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 118 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2023-03-17 11:11:34] [INFO ] Invariant cache hit.
[2023-03-17 11:11:36] [INFO ] Implicit Places using invariants in 2309 ms returned []
Implicit Place search using SMT only with invariants took 2311 ms to find 0 implicit places.
[2023-03-17 11:11:36] [INFO ] Invariant cache hit.
[2023-03-17 11:11:39] [INFO ] Dead Transitions using invariants and state equation in 2325 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4758 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s15107 s22910), p1:(GT 1 s19325)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 38820 steps with 12940 reset in 10003 ms.
Product exploration timeout after 38190 steps with 12730 reset in 10005 ms.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.137 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Detected a total of 14474/29744 stabilizing places and 21817/44681 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 5 factoid took 143 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d2m010-LTLCardinality-09 finished in 25369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 494 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2023-03-17 11:12:00] [INFO ] Invariant cache hit.
[2023-03-17 11:12:02] [INFO ] Implicit Places using invariants in 2294 ms returned []
Implicit Place search using SMT only with invariants took 2296 ms to find 0 implicit places.
[2023-03-17 11:12:02] [INFO ] Invariant cache hit.
[2023-03-17 11:12:04] [INFO ] Dead Transitions using invariants and state equation in 2271 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5064 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s20458 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 40450 steps with 5920 reset in 10001 ms.
Product exploration timeout after 41090 steps with 6012 reset in 10001 ms.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.118 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Detected a total of 14474/29744 stabilizing places and 21817/44681 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1391 resets, run finished after 2677 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 39902 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 39902 steps, saw 27528 distinct states, run finished after 6002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 11:12:34] [INFO ] Invariant cache hit.
[2023-03-17 11:12:38] [INFO ] After 4175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 11:12:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 103 ms returned sat
[2023-03-17 11:12:42] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 22 ms returned sat
[2023-03-17 11:13:03] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.76 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1044 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1045 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Incomplete random walk after 10000 steps, including 1458 resets, run finished after 2697 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Finished Best-First random walk after 3731 steps, including 1 resets, run visited all 1 properties in 10 ms. (steps per millisecond=373 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 455 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2023-03-17 11:13:07] [INFO ] Invariant cache hit.
[2023-03-17 11:13:10] [INFO ] Implicit Places using invariants in 2255 ms returned []
Implicit Place search using SMT only with invariants took 2257 ms to find 0 implicit places.
[2023-03-17 11:13:10] [INFO ] Invariant cache hit.
[2023-03-17 11:13:12] [INFO ] Dead Transitions using invariants and state equation in 2326 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5040 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.123 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Detected a total of 14474/29744 stabilizing places and 21817/44681 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 484 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1487 resets, run finished after 2554 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 41410 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 41410 steps, saw 28366 distinct states, run finished after 6001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 11:13:21] [INFO ] Invariant cache hit.
[2023-03-17 11:13:26] [INFO ] After 4213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 11:13:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 94 ms returned sat
[2023-03-17 11:13:30] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-17 11:13:51] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.75 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1009 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1010 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Incomplete random walk after 10000 steps, including 1533 resets, run finished after 2386 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 41339 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 41339 steps, saw 27886 distinct states, run finished after 6001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 44620 rows 29713 cols
[2023-03-17 11:14:13] [INFO ] Computed 4 place invariants in 13146 ms
[2023-03-17 11:14:17] [INFO ] After 3993ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 11:14:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 315 ms returned sat
[2023-03-17 11:14:42] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29713 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 398 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 398 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 403 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
[2023-03-17 11:14:43] [INFO ] Invariant cache hit.
[2023-03-17 11:14:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:14:45] [INFO ] Implicit Places using invariants in 2356 ms returned []
Implicit Place search using SMT only with invariants took 2359 ms to find 0 implicit places.
[2023-03-17 11:14:45] [INFO ] Invariant cache hit.
[2023-03-17 11:14:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:14:48] [INFO ] Dead Transitions using invariants and state equation in 2426 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5201 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 29713 transition count 44575
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 111 place count 29677 transition count 44545
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 128 Pre rules applied. Total rules applied 111 place count 29677 transition count 44417
Deduced a syphon composed of 128 places in 17 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 367 place count 29549 transition count 44417
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 14 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 441 place count 29512 transition count 44380
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 591 place count 29512 transition count 44230
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 603 place count 29506 transition count 44224
Free-agglomeration rule applied 14399 times.
Iterating global reduction 3 with 14399 rules applied. Total rules applied 15002 place count 29506 transition count 29825
Reduce places removed 14399 places and 0 transitions.
Iterating post reduction 3 with 14399 rules applied. Total rules applied 29401 place count 15107 transition count 29825
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 29406 place count 15107 transition count 29825
Applied a total of 29406 rules in 15035 ms. Remains 15107 /29713 variables (removed 14606) and now considering 29825/44620 (removed 14795) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 29825 rows 15107 cols
[2023-03-17 11:15:25] [INFO ] Computed 5 place invariants in 21947 ms
[2023-03-17 11:15:26] [INFO ] After 1511ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 11:15:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 111 ms returned sat
[2023-03-17 11:15:28] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-17 11:19:31] [INFO ] After 242724ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 11:19:31] [INFO ] After 242952ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-17 11:19:31] [INFO ] After 244771ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 297 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration timeout after 36850 steps with 5341 reset in 10002 ms.
Product exploration timeout after 29930 steps with 4363 reset in 10002 ms.
Built C files in :
/tmp/ltsmin12206941244294188755
[2023-03-17 11:19:52] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2023-03-17 11:19:53] [INFO ] Built C files in 977ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12206941244294188755
Running compilation step : cd /tmp/ltsmin12206941244294188755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12206941244294188755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12206941244294188755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 768 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2023-03-17 11:20:11] [INFO ] Computed 3 place invariants in 13655 ms
[2023-03-17 11:20:13] [INFO ] Implicit Places using invariants in 16024 ms returned []
Implicit Place search using SMT only with invariants took 16026 ms to find 0 implicit places.
[2023-03-17 11:20:13] [INFO ] Invariant cache hit.
[2023-03-17 11:20:15] [INFO ] Dead Transitions using invariants and state equation in 2365 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19173 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Built C files in :
/tmp/ltsmin16330757080802645564
[2023-03-17 11:20:15] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2023-03-17 11:20:16] [INFO ] Built C files in 380ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16330757080802645564
Running compilation step : cd /tmp/ltsmin16330757080802645564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16330757080802645564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16330757080802645564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-17 11:20:22] [INFO ] Flatten gal took : 1450 ms
[2023-03-17 11:20:23] [INFO ] Flatten gal took : 1197 ms
[2023-03-17 11:20:23] [INFO ] Time to serialize gal into /tmp/LTL13565205401881712533.gal : 231 ms
[2023-03-17 11:20:23] [INFO ] Time to serialize properties into /tmp/LTL6341504674574500974.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13565205401881712533.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14969812218041364872.hoa' '-atoms' '/tmp/LTL6341504674574500974.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-17 11:20:40] [INFO ] Flatten gal took : 1215 ms
[2023-03-17 11:20:42] [INFO ] Flatten gal took : 1164 ms
[2023-03-17 11:20:42] [INFO ] Time to serialize gal into /tmp/LTL14361698647099913581.gal : 185 ms
[2023-03-17 11:20:42] [INFO ] Time to serialize properties into /tmp/LTL15149563302886116940.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14361698647099913581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15149563302886116940.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-17 11:20:58] [INFO ] Flatten gal took : 1160 ms
[2023-03-17 11:20:58] [INFO ] Applying decomposition
[2023-03-17 11:20:59] [INFO ] Flatten gal took : 1178 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18110477891553500007.txt' '-o' '/tmp/graph18110477891553500007.bin' '-w' '/tmp/graph18110477891553500007.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18110477891553500007.bin' '-l' '-1' '-v' '-w' '/tmp/graph18110477891553500007.weights' '-q' '0' '-e' '0.001'
[2023-03-17 11:21:03] [INFO ] Decomposing Gal with order
[2023-03-17 11:21:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 11:22:33] [INFO ] Removed a total of 48012 redundant transitions.
[2023-03-17 11:22:40] [INFO ] Flatten gal took : 89927 ms
[2023-03-17 11:23:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 68944 labels/synchronizations in 21683 ms.
[2023-03-17 11:23:10] [INFO ] Time to serialize gal into /tmp/LTL7363241128730347559.gal : 197 ms
[2023-03-17 11:23:10] [INFO ] Time to serialize properties into /tmp/LTL7890193264683758365.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7363241128730347559.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7890193264683758365.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i6.u5.l27792<=0)"))))
Formula 0 simplified : GF!"(i6.u5.l27792<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7247651103670418576
[2023-03-17 11:23:25] [INFO ] Built C files in 334ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7247651103670418576
Running compilation step : cd /tmp/ltsmin7247651103670418576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7247651103670418576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7247651103670418576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RingSingleMessageInMbox-PT-d2m010-LTLCardinality-11 finished in 689061 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((G(F(p1))||G(p0)||F((G(F(p2))||(p0&&F(p2)))))))))'
Support contains 5 out of 29744 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 90 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2023-03-17 11:23:28] [INFO ] Invariant cache hit.
[2023-03-17 11:23:31] [INFO ] Implicit Places using invariants in 2365 ms returned []
Implicit Place search using SMT only with invariants took 2369 ms to find 0 implicit places.
[2023-03-17 11:23:31] [INFO ] Invariant cache hit.
[2023-03-17 11:23:33] [INFO ] Dead Transitions using invariants and state equation in 2308 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4768 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 688 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GT s4872 s24909), p1:(GT s9987 s28717), p2:(GT s22793 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RingSingleMessageInMbox-PT-d2m010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d2m010-LTLCardinality-12 finished in 5558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-17 11:23:35] [INFO ] Flatten gal took : 1131 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15079880264249328374
[2023-03-17 11:23:36] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2023-03-17 11:23:36] [INFO ] Built C files in 292ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15079880264249328374
Running compilation step : cd /tmp/ltsmin15079880264249328374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-17 11:23:37] [INFO ] Applying decomposition
[2023-03-17 11:23:38] [INFO ] Flatten gal took : 1351 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7043977949553039103.txt' '-o' '/tmp/graph7043977949553039103.bin' '-w' '/tmp/graph7043977949553039103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7043977949553039103.bin' '-l' '-1' '-v' '-w' '/tmp/graph7043977949553039103.weights' '-q' '0' '-e' '0.001'
[2023-03-17 11:23:41] [INFO ] Decomposing Gal with order
[2023-03-17 11:23:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 11:25:13] [INFO ] Removed a total of 49532 redundant transitions.
[2023-03-17 11:25:18] [INFO ] Flatten gal took : 89571 ms
[2023-03-17 11:25:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 65697 labels/synchronizations in 21764 ms.
[2023-03-17 11:25:47] [INFO ] Time to serialize gal into /tmp/LTLCardinality15186541538006095333.gal : 161 ms
[2023-03-17 11:25:47] [INFO ] Time to serialize properties into /tmp/LTLCardinality2389141893085282232.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15186541538006095333.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2389141893085282232.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(i5.u5.l27792<=0)"))))
Formula 0 simplified : GF!"(i5.u5.l27792<=0)"
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15079880264249328374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15079880264249328374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
ITS-tools command line returned an error code 137
[2023-03-17 11:41:06] [INFO ] Flatten gal took : 4580 ms
[2023-03-17 11:41:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality15742112184634760808.gal : 183 ms
[2023-03-17 11:41:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality12305780094291452678.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15742112184634760808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12305780094291452678.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((F(G("(l27792<=0)"))))
Formula 0 simplified : GF!"(l27792<=0)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9520968 kB
After kill :
MemTotal: 16393216 kB
MemFree: 10439304 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RingSingleMessageInMbox-PT-d2m010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d2m010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889197800891"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m010.tgz
mv RingSingleMessageInMbox-PT-d2m010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;